#region Copyright and license information
// Copyright 2001-2009 Stephen Colebourne
// Copyright 2009-2011 Jon Skeet
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#endregion

using System.Diagnostics;

namespace NodaTime.Benchmarks.Timing
{
    /// <summary>
    /// Timer using the built-in stopwatch class; measures wall-clock time.
    /// </summary>
    internal class WallTimer : IBenchTimer
    {
        private readonly Stopwatch stopwatch = Stopwatch.StartNew();

        public void Reset()
        {
            stopwatch.Reset();
            stopwatch.Start();
        }

        public Duration ElapsedTime { get { return new Duration(stopwatch.Elapsed.Ticks); } }
    }
}